Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 33858 and 33865 the smallest integer that is 1146601170 that is divisible by both numbers.
Least Common Multiple (LCM) of 33858 and 33865 is 1146601170.
LCM(33858,33865) = 1146601170
Least common multiple or lowest common denominator (LCD) can be calculated in three ways;
Least common multiple can be found by multiplying the highest exponent prime factors of 33858 and 33865. First we will calculate the prime factors of 33858 and 33865.
Prime Factorization of 33858
2 | 33858 |
3 | 16929 |
3 | 5643 |
3 | 1881 |
3 | 627 |
11 | 209 |
19 | 19 |
1 |
Prime factors of 33858 are 2, 3, 11,19. Prime factorization of 33858 in exponential form is:
33858 = 21×34×111×191
Prime Factorization of 33865
5 | 33865 |
13 | 6773 |
521 | 521 |
1 |
Prime factors of 33865 are 5, 13,521. Prime factorization of 33865 in exponential form is:
33865 = 51×131×5211
Now multiplying the highest exponent prime factors to calculate the LCM of 33858 and 33865.
LCM(33858,33865) = 21×34×51×111×131×191×5211
LCM(33858,33865) = 1146601170
Factors of 33858
List of positive integer factors of 33858 that divides 33858 without a remainder.
1, 2, 3, 6, 9, 11, 18, 19, 22, 27, 33, 38, 54, 57, 66, 81, 99, 114, 162, 171, 198, 209, 297, 342, 418, 513, 594, 627, 891, 1026, 1254, 1539, 1782, 1881, 3078, 3762, 5643, 11286, 16929, 33858
Factors of 33865
List of positive integer factors of 33865 that divides 33865 without a remainder.
1, 5, 13, 65, 521, 2605, 6773, 33865
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 33858 and 33865, than apply into the LCM equation.
GCF(33858,33865) = 1
LCM(33858,33865) = ( 33858 × 33865) / 1
LCM(33858,33865) = 1146601170 / 1
LCM(33858,33865) = 1146601170
(i) The LCM of 33865 and 33858 is associative
LCM of 33858 and 33865 = LCM of 33865 and 33858
1. What is the LCM of 33858 and 33865?
Answer: LCM of 33858 and 33865 is 1146601170.
2. What are the Factors of 33858?
Answer: Factors of 33858 are 1, 2, 3, 6, 9, 11, 18, 19, 22, 27, 33, 38, 54, 57, 66, 81, 99, 114, 162, 171, 198, 209, 297, 342, 418, 513, 594, 627, 891, 1026, 1254, 1539, 1782, 1881, 3078, 3762, 5643, 11286, 16929, 33858. There are 40 integers that are factors of 33858. The greatest factor of 33858 is 33858.
3. What are the Factors of 33865?
Answer: Factors of 33865 are 1, 5, 13, 65, 521, 2605, 6773, 33865. There are 8 integers that are factors of 33865. The greatest factor of 33865 is 33865.
4. How to Find the LCM of 33858 and 33865?
Answer:
Least Common Multiple of 33858 and 33865 = 1146601170
Step 1: Find the prime factorization of 33858
33858 = 2 x 3 x 3 x 3 x 3 x 11 x 19
Step 2: Find the prime factorization of 33865
33865 = 5 x 13 x 521
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 1146601170 = 2 x 3 x 3 x 3 x 3 x 5 x 11 x 13 x 19 x 521
Step 4: Therefore, the least common multiple of 33858 and 33865 is 1146601170.